Base | Representation |
---|---|
bin | 1111101001111110011… |
… | …0010001100010101111 |
3 | 221201020200012022001010 |
4 | 3322133212101202233 |
5 | 13401320142124043 |
6 | 323321105520303 |
7 | 25301134506504 |
oct | 3723746214257 |
9 | 851220168033 |
10 | 268965583023 |
11 | a4082072505 |
12 | 44164043093 |
13 | 1c495369077 |
14 | d03758b4ab |
15 | 6ee2d56133 |
hex | 3e9f9918af |
268965583023 has 8 divisors (see below), whose sum is σ = 377495555200. Its totient is φ = 169872999768.
The previous prime is 268965582901. The next prime is 268965583031. The reversal of 268965583023 is 320385569862.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 268965583023 - 225 = 268932028591 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 4718694439 = 268965583023 / (2 + 6 + 8 + 9 + 6 + 5 + 5 + 8 + 3 + 0 + 2 + 3).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268965583043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2359347163 + ... + 2359347276.
It is an arithmetic number, because the mean of its divisors is an integer number (47186944400).
Almost surely, 2268965583023 is an apocalyptic number.
268965583023 is a deficient number, since it is larger than the sum of its proper divisors (108529972177).
268965583023 is a wasteful number, since it uses less digits than its factorization.
268965583023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4718694461.
The product of its (nonzero) digits is 18662400, while the sum is 57.
The spelling of 268965583023 in words is "two hundred sixty-eight billion, nine hundred sixty-five million, five hundred eighty-three thousand, twenty-three".
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